Upstream information

CVE-2018-12180 at MITRE

Description

Buffer overflow in BlockIo service for EDK II may allow an unauthenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via network access.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.8 8.3
Vector AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Access Vector Network Network
Access Complexity Low Low
Privileges Required None None
User Interaction Required None
Scope Unchanged Changed
Confidentiality Impact High Low
Integrity Impact High Low
Availability Impact High Low
SUSE Bugzilla entry: 1127820 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP4
  • ovmf >= 2017+git1510945757.b2662641d5-3.8.3
  • qemu-ovmf-x86_64 >= 2017+git1510945757.b2662641d5-3.8.3
Patchnames:
SUSE-SLE-DESKTOP-12-SP4-2019-581
SUSE Linux Enterprise Module for Server Applications 15
  • ovmf >= 2017+git1510945757.b2662641d5-5.14.1
  • ovmf-tools >= 2017+git1510945757.b2662641d5-5.14.1
  • qemu-ovmf-x86_64 >= 2017+git1510945757.b2662641d5-5.14.1
  • qemu-uefi-aarch64 >= 2017+git1510945757.b2662641d5-5.14.1
Patchnames:
SUSE-SLE-Module-Server-Applications-15-2019-580
SUSE Linux Enterprise Server 12 SP3
  • ovmf >= 2017+git1492060560.b6d11d7c46-4.20.1
  • ovmf-tools >= 2017+git1492060560.b6d11d7c46-4.20.1
  • qemu-ovmf-x86_64 >= 2017+git1492060560.b6d11d7c46-4.20.1
  • qemu-uefi-aarch64 >= 2017+git1492060560.b6d11d7c46-4.20.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2019-579
SUSE Linux Enterprise Server 12 SP4
  • ovmf >= 2017+git1510945757.b2662641d5-3.8.3
  • ovmf-tools >= 2017+git1510945757.b2662641d5-3.8.3
  • qemu-ovmf-x86_64 >= 2017+git1510945757.b2662641d5-3.8.3
  • qemu-uefi-aarch64 >= 2017+git1510945757.b2662641d5-3.8.3
Patchnames:
SUSE-SLE-SERVER-12-SP4-2019-581
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • ovmf >= 2017+git1492060560.b6d11d7c46-4.20.1
  • ovmf-tools >= 2017+git1492060560.b6d11d7c46-4.20.1
  • qemu-ovmf-x86_64 >= 2017+git1492060560.b6d11d7c46-4.20.1
  • qemu-uefi-aarch64 >= 2017+git1492060560.b6d11d7c46-4.20.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2019-579
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • ovmf >= 2017+git1510945757.b2662641d5-3.8.3
  • ovmf-tools >= 2017+git1510945757.b2662641d5-3.8.3
  • qemu-ovmf-x86_64 >= 2017+git1510945757.b2662641d5-3.8.3
  • qemu-uefi-aarch64 >= 2017+git1510945757.b2662641d5-3.8.3
Patchnames:
SUSE-SLE-SERVER-12-SP4-2019-581
openSUSE Leap 15.0
  • ovmf >= 2017+git1510945757.b2662641d5-lp150.4.13.1
  • ovmf-tools >= 2017+git1510945757.b2662641d5-lp150.4.13.1
  • qemu-ovmf-ia32 >= 2017+git1510945757.b2662641d5-lp150.4.13.1
  • qemu-ovmf-x86_64 >= 2017+git1510945757.b2662641d5-lp150.4.13.1
  • qemu-ovmf-x86_64-debug >= 2017+git1510945757.b2662641d5-lp150.4.13.1
Patchnames:
openSUSE-2019-1083
openSUSE Leap 42.3
  • ovmf >= 2017+git1492060560.b6d11d7c46-16.1
  • ovmf-tools >= 2017+git1492060560.b6d11d7c46-16.1
  • qemu-ovmf-ia32 >= 2017+git1492060560.b6d11d7c46-16.1
  • qemu-ovmf-x86_64 >= 2017+git1492060560.b6d11d7c46-16.1
  • qemu-ovmf-x86_64-debug >= 2017+git1492060560.b6d11d7c46-16.1
Patchnames:
openSUSE-2019-348


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise Desktop 12 SP4 ovmf Released
SUSE Linux Enterprise High Performance Computing 12 ovmf Released
SUSE Linux Enterprise Module for Server Applications 15 GA ovmf Released
SUSE Linux Enterprise Server 12 SP2 LTSS ovmf Analysis
SUSE Linux Enterprise Server 12 SP3 ovmf Released
SUSE Linux Enterprise Server 12 SP4 ovmf Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 ovmf Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP4 ovmf Released
SUSE Studio Onsite 1.3 OVMF Analysis